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Merck
CN

13404

Sodium aluminate

technical grade, powder

Synonym(s):

Aluminum sodium oxide, Sodium aluminum oxide

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About This Item

Empirical Formula (Hill Notation):
NaAlO2
CAS Number:
Molecular Weight:
81.97
NACRES:
NA.22
UNSPSC Code:
12161600
EC Number:
234-391-6
MDL number:
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Product Name

Sodium aluminate, technical

grade

technical

Quality Level

form

powder

reaction suitability

core: aluminum, reagent type: catalyst

impurities

≤0.05% Fe (as Fe2O3)

cation traces

Al (Al2O3): 50-56%, Na (as Na2O): 37-45%

SMILES string

[Na+].O=[Al-]=O

InChI

1S/Al.Na.2O/q-1;+1;;

InChI key

IYJYQHRNMMNLRH-UHFFFAOYSA-N

General description

Sodium aluminate is used in the synthesis of industrial catalyst mesoporous alumina and various aluminum trihydroxide polymorphs.

Application

Sodium aluminate can be used as a catalyst:
  • In the transesterification of glycerol with dimethyl carbonate to synthesize glycerol carbonate.
  • In the isomerization of D-glucose into D-fructose.
  • To synthesize biodiesel from Jatropha oil via transesterification.
  • To convert alcohols into the corresponding unsymmetrical carbonate esters via carboxymethylation by using dimethyl carbonate.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Met. Corr. 1 - Skin Corr. 1A

supp_hazards

Storage Class

8A - Combustible corrosive hazardous materials

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品

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Synthesis of Uniformly Spherical Bayerite from a Sodium Aluminate Solution Reacted with Sodium Bicarbonate
You, Shaowei and Li, et al.
Industrial & Engineering Chemistry Research, 52, 12710-12716 (2013)
Rienacker, R.; Graefe, J.
Angewandte Chemie (International Edition in English), 24, 320-320 (1985)
Cleaner synthesis of mesoporous alumina from sodium aluminate solution
Zhong, Li and Zhang, et al.
Green Chemistry, 13, 2525-2530 (2011)

Global Trade Item Number

SKUGTIN
326356-5G04061833606230
13404-50KG-R04061833544471
13404-5KG-R04061838729798
13404-2.5KG-R04061835561421

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